Volume 21 Issue 1 | PN February 2021 Contents

21 February 2021 Volume 21 Issue 1 Editors' commentary Neurological rarities

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Volume 21 Issue 1 1 Highlights from this issue 61 Orthostatic hearing loss: audiovestibular

Pages 1–91 G N Fuller, P EM Smith manifestations of spontaneous intracranial hypotension

Practical Pract Neurol: first published as on 1 February 2021. Downloaded from Editorial F Schon, A Karunakaran, S Shanmuganathan, neurologyComplementing the Journal of Neurology & Psychiatry A Nitkunan 2 Vertebrobasilar insufficiency: an PractIcal Neurology IN THIS ISSUE insufficient term that should be retired Peripheral nerve blocks for 66 Bobble-head doll syndrome with Big data, machine learning and artificial intelligence A Chandratheva, D Werring, D Kaski

Anaesthesia and neuromuscular disorders supra-sellar arachnoid Memory complaints in the clinic Ammonia: what adult neurologists need know D Indira Priya, R Sugumaran, N Sunil K, Mitochondrial neurogastrointestinal disease Reviews (MNGIE) C Supriya Vertebrobasilar insufficiency Craniectomy for acute disseminated 4 Big data, machine learning and artificial Oophorectomy in NMDA receptor with normal pelvic imaging Orthostatic hearing loss in spontaneous intracranial hypotension intelligence: a neurologist’s guide

February 2021 Image of the moment S D Auger, B M Jacobs, R Dobson, pn.bmj.com C R Marshall, A J Noyce 69 Fluorosis causing compression Credit: ZEPHYR / SCIENCE PHOTO V Ambwani, N Dongre, V Singh, LIBRARY V K Paliwal 12 Anaesthesia and neuromuscular Caption: Acute disseminated disorders: what a neurologist needs to encephalomyelitis. Coloured magnetic 71 Superficial siderosis treated with dural resonance imaging (MRI) scan of an axial know section through the brain of a 56-year- L R van den Bersselaar, M M J Snoeck, tear repair and deferiprone old patient with acute disseminated M Gubbels, S Riazi, E-J Kamsteeg, N Nathoo, S Naik, J Rempel, E Gibon, encephalomyelitis (ADEM) following H Jungbluth, N C Voermans H Bouloussa, A Nataraj, K Makus a viral infection. ADEM is a rare autoimmune disease characterised by widespread of the brain How to do it 73 Cortical foot and spinal cord. It causes destruction 25 Memory complaints in the epilepsy clinic R Fox, L Sztriha of the white matter of the brain and is S Baxendale, D Heaney often triggered by a viral infection or vaccination. 75 Cerebral venous sinus thrombosis 30 Peripheral nerve blocks for headache associated with COVID-19 http://pn.bmj.com/ disorders A Thompson, C Morgan, P Smith, L Fernandes, M Randall, L Idrovo C Jones, H Ball, E J Coulthard, E Moran, K Szewczyk-Krolikowski, C M Rice What neurologists need to understand outside their own speciality Test yourself on September 26, 2021 by guest. Protected copyright. 36 Ammonia: what adult neurologists 77 Bilateral visual loss in a 60-year-old need to know woman R Meijer, U Vivekananda, S Balestrini, E Margolin M Walker, R Lachmann, J Haeberle, E Murphy Neurological letter from 81 Nepal: the pain of treatment How to understand it B P Gajurel 43 Mitochondrial neurogastrointestinal encephalopathy disease (MNGIE) Book club S R Hammans 87 How Proust can change your life H Bhatt, T A T Hughes A difficult case This article has been chosen by the Editor to be of 48 Myotonic dystrophy: a cause of acute Concussion: Neurology Film Club special interest or importance and is freely available breathlessness not to be missed 88 online. with pandemic adaptation C Kramarz, A Turner, V Alakbarzade, K M Sawicka, N Patel, P Kwan, J Wang, This article has been made freely available online B Mclean ­under the BMJ Journals open access scheme. See F Tyndel http://authors.bmj.com/open-access/ 53 Craniectomy for acute disseminated This journal is a member of and subscribes to Carphology the principles of the Committee on Publication encephalomyelitis Ethics D Bourke, K Woon 89 Carphology A F Ben www.publicationethics.org 57 Oophorectomy in NMDA receptor encephalitis and negative pelvic imaging ABN News D Anderson, N Nathoo, M Henry, G Wood, 90 ABN News P Smyth, J McCombe J Lawrence, J Sussman